| in their development | 17 | temporal |
| in developing certain skills | 15 | other |
| very | 14 | degree |
| child → be → slow | 175 |
| child → be → slower | 76 |
| negative | neutral | positive |
| 0.575 | 0.327 | 0.098 |
| Raw frequency | 251 |
| Normalized frequency | 0.533 |
| Modifier score | 0.619 |
| Perplexity | 211.072 |